Students file into the expansive studio at Bikram Yoga Midtown Detroit, lining up their mats amid the natural light spilling in from oversized windows and checking their form in the mirrors that line two walls. Here, they assume and hold 26 different yoga poses during each 90-minute class. Along the way, certified instructors check their form and help them stretch muscles, a feat that is made more comfortable and manageable due to the studio's temperature of 105 degrees with 40% humidity, which also promotes detoxification. Classes are held daily––from as early as 6 a.m. to as late as 7:30 p.m.––and are open to all fitness levels.